8244072792 has 192 divisors, whose sum is σ = 24602572800. Its totient is φ = 2483965440.

The previous prime is 8244072791. The next prime is 8244072797. The reversal of 8244072792 is 2972704428.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8244072791) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3094453 + ... + 3097115.

It is an arithmetic number, because the mean of its divisors is an integer number (128138400).

Almost surely, 2^8244072792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8244072792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12301286400).

8244072792 is an abundant number, since it is smaller than the sum of its proper divisors (16358500008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8244072792 is a wasteful number, since it uses less digits than its factorization.

8244072792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2798 (or 2791 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The square root of 8244072792 is about 90796.8765542075. The cubic root of 8244072792 is about 2020.1359899298.

The spelling of 8244072792 in words is "eight billion, two hundred forty-four million, seventy-two thousand, seven hundred ninety-two".